9022923257 has 2 divisors, whose sum is σ = 9022923258. Its totient is φ = 9022923256.

The previous prime is 9022923241. The next prime is 9022923311. The reversal of 9022923257 is 7523292209.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6707773801 + 2315149456 = 81901^2 + 48116^2 .

It is a cyclic number.

It is not a de Polignac number, because 9022923257 - 2⁴ = 9022923241 is a prime.

It is a super-2 number, since 2×9022923257² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9022923227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4511461628 + 4511461629.

It is an arithmetic number, because the mean of its divisors is an integer number (4511461629).

Almost surely, 2^9022923257 is an apocalyptic number.

It is an amenable number.

9022923257 is a deficient number, since it is larger than the sum of its proper divisors (1).

9022923257 is an equidigital number, since it uses as much as digits as its factorization.

9022923257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 9022923257 is about 94989.0691448232. The cubic root of 9022923257 is about 2081.8483367749.

The spelling of 9022923257 in words is "nine billion, twenty-two million, nine hundred twenty-three thousand, two hundred fifty-seven".